baber/WOPTO huggingface dataset:
Patent JP-H02109679-A (JP)
Title: Attachment for feeding work
Inventor: NAGASE NOBORU
IPC: B23Q11/00
Filed: 1988-10-17
Abstract: PURPOSE:To facilitate the adjusting work of an auxiliary weight by arranging the auxiliary weight which is freely detachable from a counter-weight via the escape hole pierced on a 1st cover and projecting toward the external part from the 1st cover inside at the fitting time to the same weight. CONSTITUTION:An attachment is fixed on the table of a grinder and the work W to be processed is held on the jig 12 of the table 10 side of the attachment. Moreover a 2nd cover 14 is opened, and the auxiliary weight in the number of pieces corresponding to the weight of the work W or the completely same work W is held by the jig 12 of a counter-weight 11 side via the escape hole 13a pierced on the 1st cover 13. Thus the weights of the counter weight 11 and table 10 are balanced. Thereafter, the attachment is operated in the state of the 2nd cover 14 being closed, the table 10 is reciprocated by the driving of a motor 5 and the work W on the table 10 is subjected to grinding by the grindstone of the grinder.
Patent JP-H01104366-A (JP)
Title: Failure diagnostic device for automatic coating machine
Inventor: KUGIMOTO KAZUYUKI
IPC: G05B23/02
Filed: 1987-10-16
Abstract: PURPOSE:To detect a cause for failure through readings at the time of abnormality by acquiring data of set items and reproducing the data on CRT using a time chart. CONSTITUTION:In a failure diagnostic device for an automatic automotive body coating machine, items of control equipment, start time for data acquisition and request time are set on a data processing device 12. The data processing device 12 samples data of items of the control equipment at an interval through a sequencer 5 and inputs the sampled data to a magnetic disk recording device 14 sequentially. Next, the failure diagnostic device 11 reproduces data acquired by the data processing device 1 on CRT 13 using a time chart. Consequently, it is possible to take a look at the operating sequence and time of a plurality of control equipment and detect which of the devices malfunctions to the other. Thus a cause for failure can be determined.
Patent JP-H0784078-A (JP)
Title: Low temperature fission device
Inventor: YOSHIDA HIROSHI
IPC: G21C1/00
Filed: 1993-09-13
Abstract: PURPOSE:To reduce the energy loss in converting from heat to electricity by irradiating specific medium with accelerated charged pions and amplifying the charged pions in the medium. CONSTITUTION:A pulse-like positive charged pion flow of 320 MeV is formed with an accelerator 1 and this pion flow is caused to go in to a medium 2 constituted of uranium 235. The charged pions are taken in nucleus in the medium which have not caused fission in succession, and cause fission. The released energy at the moment is converted to a part of the pion energy and the intensity of the charged pions is increased in the cascade. The positively charged pion flow amplified in the medium 2 is converted to electric current in a conductive body, using magnetohydrohynamic(MHD) generator mechanism 3. Thus, by directly converting the nuclear fission energy to the charged pion flow without passing through the form of thermal energy, the energy loss in converting the thermal energy to electric energy can be avoided.
Patent JP-H05103148-A (JP)
Title: Picture reading device
Inventor: MATSUYAMA YASUO
IPC: H04N1/00
Filed: 1991-10-09
Abstract: PURPOSE:To simplify and miniaturize a reading part by providing a paper feeding roller which rotates freely independently from other parts, and in which one half surface is composed of a white low friction surface and the other half surface is composed of a high friction surface, at the center part of a feed roller. CONSTITUTION:A paper feeding roller 3 is rotated in the direction of an arrow A, and an original 6 is separated from the remaining original 6a between a high friction part 3b of the roller 3 and a separation rubber 5 and is led to a contact sensor 1. For this period, a field roller 2 is also driven and the original 6 is carried by the roller 2. As a high friction part 3b of the roller 3 is composed of black material and a low friction part 3a is composed of white material, the roller stops rotating at a place where the output of a reflection type photosensor 7 changes L H. After the roller 3 stopped, the original 6 is carried sliding the low friction part 3a. The original 6 is carried by the roller 2 being read by the sensor 1. Thus, the original 6 can be separated/carried by a composite roller and a miniaturization becomes possible.
Patent JP-H01105171-A (JP)
Title: Spatial filter type speed detecting device
Inventor: TSUCHIYA SHIGEKI
IPC: G01P3/36
Filed: 1987-10-19
Abstract: PURPOSE:To obtain a detecting device which facilitates handling on the surface of the dynamic range of signal processing and takes an accuracy measurement with high accuracy at all times by switching and controlling the array pitch of photodetection parts of the spatial filter detector according to a speed to be detected. CONSTITUTION:Leads from the respective photodetection parts 8 on the substrate 11 of the spatial filter detector 2 are led out, and leads 12 or 13 are switched by respective switches 30 in a switch circuit 3 and inputted to respective amplifiers. The switch circuit 3 consists of an electronic switch circuit of (m)-circuit, 2-contact constitution, etc., and switched and controlled with a switching signal supplied from a signal processing circuit 5. The circuit 5 compares a preset reference frequency with the frequency of a detection signal and the switching signal is held at '0' until the speed reaches a speed corresponding too the reference frequency, so that the detector 2 operates as a spatial filter with photodetection part array pitch (p). When the speed increases and the frequency of the detected speed exceeds the reference frequency, the switching signal varies from '0' to '1' and the detector operates as a spatial filter with photodetection part array pitch 2p.
Patent JP-2000089219-A (JP)
Title: Reflection type liquid crystal display device
Inventor: SAGIYA HIROSHI
IPC: G02F1/1335
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device capable of enhancing the visibility of a liquid crystal display surface by inducing an outer light to the display surface efficiently. SOLUTION: A light collecting member 18 is arranged at the upper part of the reflection type liquid crystal display surface 50 of the reflection type liquid crystal display 16 provided in a digital camera 10 and also a reflector plate 22 is arranged at the lower part of the display surface 50. Thus, the outer light is induced to the reflection type liquid crystal display surface 50 by the light collecting member 18 and the reflector plate 22 to enhance the visibility of the reflection type liquid crystal display surface 50.
Patent JP-H0979448-A (JP)
Title: Pipe joint
Inventor: SUGAWARA KEISUKE
IPC: F16L21/02
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the pipe joint which can completely seal the connecting end parts of two connecting pipes, concurrently can increase checking force against pipe slippage, and also can check pipe slippage caused not only by water pressure but also by pulsation and vibration, and also can prevent the connecting pipes from being slipped off because of comparative great force by earthquakes. SOLUTION: The pipe joint is made up of a joint body 4 provided with flare parts 3 at both its ends covering the respective connecting end parts of two connecting pipes 1 and 1', ring shaped rubber packings in a semi-trapezoid shape in cross section each, which are fitted in the connecting end parts at the flare parts 3 of the joint body 4, rubber holders 11 in a L shape in cross section each, which are fitted to the outer side of each rubber packing 10, bite-in rings 14 in a semitrapezoid shape in cross section each, which have each projection in their inner circumferential surfaces, and are fitted in the connecting end parts while being adjacent to each rubber holder 11, and of hinge clamps 6 which hold these aforesaid parts so as to fasten them by bolts and nuts.
Patent JP-H05101330-A (JP)
Title: Floppy disk device and its magnetic head
Inventor: SHIBATA MAKOTO
IPC: G11B5/02
Filed: 1991-10-09
Abstract: PURPOSE:To increase the recording density without increasing cost by increasing only a linear recording density while leaving the tracking density as it is by allowing a gap to have a specified size. CONSTITUTION:The head is provided with a recording gap 13 whose length is <=2mum and whose width is 125-250mum and a reproducing gap whose length is >=0.5mum and whose width is 40-80mum behind 100-300mum from the gap 13. These gaps 13, 14 are provided nearly symmetrically against the central line of a recording track. Thus while leaving the track density as it is, the recording density can be increased without increasing the cost by increasing only the linear recording density.
Patent JP-H11102985-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUTAKUCHI MICHIO
IPC: H01L23/12
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve a semiconductor chip in connection reliability to a printed board mounted with it even in a heat cycle, by a method wherein the semiconductor chip and a sealing resin layer are made to serve as a core, and a semiconductor integrated circuit device is formed into a sandwich structure composed of the above core and a skin material consisting of a carrier base and a reinforcing base. SOLUTION: A semiconductor chip 1 and a sealing resin layer 5 are made to serve as a core, and a semiconductor integrated circuit device is formed into a sandwich structure composed of the above core and a skin material consisting of a carrier base 3 and a reinforcing base 4. Therefore, thermal stress is generated between the semiconductor chip 1 and the carrier base 3 and between the semiconductor chip 1 and the reinforcing base 4 due to a thermal expansion difference between the semiconductor chip 1 and the carrier base 3, and between the semiconductor chip 1 and the reinforcing base 4, and thermal stress generated at the part of the semiconductor chip 1 above its center plane in a direction of thickness is cancelled with that generated at the part of the semiconductor chip below its center plane,  so that a semiconductor integrated circuit device of this constitution is least deformed due to thermal stress. The semiconductor integrated circuit device is of sandwich structure, so that it is much higher in flexual rigidity than one formed of a single carrier base.
Patent JP-2000084855-A (JP)
Title: Injection quantity measuring system
Inventor: KANDA SHINJI
IPC: B24C7/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To measure the actual injection quantity of abrasive with extremely high accuracy by providing a laser sensor for irradiating laser beams in a direction intersecting the jet direction of abrasive partially extracted from an abrasive hose at an abrasive extraction part. SOLUTION: When abrasive 17 fed from an abrasive pressing tank passes an abrasive extraction part 20 installed at an intermediate part of an abrasive hose, part of the abrasive 17 is led in from an abrasive extraction port 21 and jetted from an abrasive jet tube 22. The abrasive jetted from the abrasive jet tube 22 is entirely sucked into an abrasive collection port 26. A laser sensor composed of a laser beam projecting part 23 and a laser beam receiving part 24 is so installed that laser beams 25 intersect abrasive 19 jetted from an abrasive jet port. The laser beams 25 are intercepted by the abrasive 19 so as to change the light quantity of the laser beams 25 entering the laser beam receiving part 24. This light quantity change is converted into the change of voltage by an amplifier unit, and the change of voltage is measured to measure the injection quantity.
Patent JP-H01104997-A (JP)
Title: Oil cooling type compressor
Inventor: YOSHIMURA SEIJI
IPC: F04B39/02
Filed: 1987-10-15
Abstract: PURPOSE:To eliminate an accumulator together with many instruments attached thereto by providing a bypass passage for directly connecting the inlet side of an oil pump to the outlet side thereof via a check valve which allows only an oil flow in a direction toward an oil supply place. CONSTITUTION:A bypass passage 1 for directly connecting the inlet side of an oil pump 7 to the outlet side thereof via a check valve 10 which allows only an oil flow in a direction toward an oil supply place in a compressor body 3. In this compressor 3, the outlet pressure of the oil pump 7 is higher than the inlet pressure during the operation of the oil pump 7 so that the oil does not flow backward in the bypass passage 1 due to the check valve 10. On the contrary, in case of the stoppage of the pump 7, the feed of the oil is stopped, the outlet pressure of the oil pump 7 becomes lower than the inlet pressure and the oil flows in the bypass passage 1 so that the outlet pressure of the oil pump 7 does not become lower than its inlet pressure, i.e. the discharge pressure of the body 3. Accordingly, the oil is supplied to the body 3 without fail.
Patent JP-S63115777-A (JP)
Title: Stamp
Inventor: IWAMOTO KAZUO
IPC: B41K1/02
Filed: 1986-11-04
Abstract: PURPOSE:To enable stamping while looking at a stamping position, by fixing a vermilion liquid-contatining member having numerous minute through-holes with a vermilion liquid contained the through-holes, to a surface of a cover piece opposed to a stamp element. CONSTITUTION:A vermilion liquid-containing member 7 is fixed to a surface of a cover piece 6 opposed to a stamp element 4. The vermilion liquid-containing member 7, formed of an elastic synthetic resin, has numerous minute through- holes, with a vermilion liquid contained in the through-holes. The member 7 is fixed to the cover piece 6 by, for example, an adhesive. When support piece 2 is pressed toward the cover piece 6 under the condition where the cover piece 6 is located to cover the stamp piece 4, a stamp face part 4a of the stamp element 4 is pressed against the vermilion liquid containing member 7, whereby the vermilion liquid can be applied to the stamp face part 4a.
Patent JP-H01104517-A (JP)
Title: Method and device for feeding parts
Inventor: WATANABE TAKESHI
IPC: B65H3/08
Filed: 1987-10-16
Abstract: PURPOSE:To simplify the structure of a device and ensure feeding in the feeding of stacked parts for each operation cycle by determining the moving quantity after the next time and controlling a movable member with a holding tool to which the stacking position is previously instructed, with the initial moving quantity until the holding tool is brought into contact with the parts as a reference. CONSTITUTION:The position of the housing case 4 of stacked parts is previously instructed to a movable member by a controller. And, when an operation is started, an adsorbing member 11 is moved to right over the parts 5 at a high speed, and a moving member 10 becomes low speed right over the parts 5 while, at the same time, the adsorbing member 11 carries out an adsorbing action to adsorb the part on the topmost site. After adsorbing, the adsorbing member 11 and moving member 10 are lifted up and moved and feeds the part to an unshown pallet. The controller stores the moving distance at this time while adding the thickness of the part 5, and calculates the next moving distance to control the movement of the moving member 10 and the adsorbing member 11. Thereby, feeding can be ensured.
Patent JP-H07114210-A (JP)
Title: Production of electrostatic charge image developing toner
Inventor: MINAGAWA KOUKI
IPC: G03G9/087
Filed: 1993-10-20
Abstract: PURPOSE:To easily produce electrostatic charge image developing toner particles of an irregular shape having excellent cleaning property, or having a small particle size and excellent electrification property by suspension polymn. method. CONSTITUTION:A monomer phase containing at least a monomer, polymn. initiator, and coloring agent is suspended in a water phase containing a dispersant and/or surfactant under high speed stirring, and then heated under slowly stirring to perform suspension polymn. to produce an electrostatic charge image developing toner. In the step of preparing the monomer phase, water containing a water-soluble surfactant is added in an amt. smaller than the monomer amt. and stirred at a high speed to disperse the water in the monomer phase. Otherwise, an acrylic acid and a polymn. initiator are added. Then polymn. is performed at 50-90 deg.C to produce the electrostatic charge image developing toner.
Patent JP-S63117581-A (JP)
Title: High definition information multiplex circuit
Inventor: SHIKINA TOMOE
IPC: H04N7/015
Filed: 1986-11-06
Abstract: PURPOSE:To prevent occurrence of deterioration of picture quality at part of a picture signal in which inter-field correlation is absent by using each inter- field difference signal of a luminance/color signal of a TV signal to control the multiplicity of high definition information. CONSTITUTION:High definition information YH is separated from a luminance signal Y by an HPF 3 and a low frequency component YL is separated by a subtractor 4. The information YH goes to a high definition information low frequency conversion signal YH' by a low frequency conversion circuit 5, the output YL of the subtractor 4 is added (6) to a color signal C to obtain an NTSC signal. The NTSC signal and the signal YH' are added (7) to obtain a high definition signal EDTV. A signal from a delay circuit 8 is subtracted (9) is subtracted from the signal Y to obtain an inter-field difference signal YF. The signal of a delay circuit 10 is subtracted (11) from the signal C to obtain an inter-field difference signal CF. The signals YF, CF are added (15) via absolute value circuits 13, 14, its output A is sent to a discrimination circuit 16, the total sum A and a setting value B are compared (17), a control signal S relating to the multiplexing of the signal YH' is sent to control the operation of a changeover circuit 19.
Patent JP-H01107686-A (JP)
Title: Inverter device
Inventor: TAKAHASHI MASAHIRO
IPC: H02P3/22
Filed: 1987-10-20
Abstract: PURPOSE:To detect the lowering of the decelerating capacity of an inverter device due to the trouble of a brake circuit quickly by counting the time until a brake resistor is conducted after a command time when the brake resistor is conducted and deciding the abnormality of the brake circuit. CONSTITUTION:When the voltage value of a DC bus-bar detected by a bus voltage detector 5 extends over a fixed voltage value or more, a comparator 11 for a brake circuit turns a brake transistor 8 for the brake circuit 6 ON through an amplifier 12. A counter 16 counts time difference until the voltage of a brake resistor 7 is detected by a resistance voltage detector 10 and the brake resistor 7 is conducted actually after a command time when the comparator 11 for the brake circuit turns the brake transistor 8 ON. When the counting value of the counter 16 extends over a fixed value or more, an abnormal signal is output from a third comparator 17.
Patent JP-H02110559-A (JP)
Title: Printing material
Inventor: YAMADA TAKETOSHI
IPC: G03C11/00
Filed: 1988-10-20
Abstract: PURPOSE:To prevent the generation of pinholes by adding an oxyboron compd. to the printing material after a development processing stage. CONSTITUTION:The oxyboron compd. is added, after the development processing, to the printing material formed by subjecting a silver halide photographic sensitive material contg. a compd. selected from a group of hydrazine compd. and tetrazolium compd. and photosensitive silver halide particles to a development processing. For example, the oxyboron compd. is dissolved into an org. solvent, such as diethylene glycol or diethanol amine, or a solvent mixture composed of the org. solvent and water to prepare a soln. A. The printing material is immersed into this soln. A and is subjected to a drying treatment. The generation of pinholes in the printing material is prevented in this way.
Patent JP-H03125480-A (JP)
Title: Solar cell
Inventor: ITO HARUO
IPC: H01L31/04
Filed: 1989-10-11
Abstract: PURPOSE:To make it possible to form a crystallite silicon film or a crystallite silicon alloy film with greater ease and to facilitate formation of a thin crystallite silicon film or a thin crystallite silicon alloy film by forming a polycrystal light permeability film for I-VII2 chemical compound and II-VI chemical compounds. CONSTITUTION:Not only CaF2 can be formed on a glass substrate 1 but also a silicon hydride film or a silicon hydride alloy film can be easily turned into crystallite even at a film thickness of 100Angstrom  on a membrane of I-VII2 chemical compound, such as CaF2, SrF2 or II-VI chemical compound, such as CdS, CdTe, and ZnS. It is possible to obtain a crystallite film more easily by controlling the mixed crystal ratio so that may conform with the average lattice constant. A ZnS film 2 is formed on an uneven substrate 1 and a pattern-shaped Cr electrode 3 is formed based on a vacuum deposit process. Further, a boron-doped p-type hydrogenated crystallite silicon carbide 4, i-type hydrogenated amorphous silicon 5, phosphorus-doped n-type hydrogenated crystallite silicon 6 are successively formed thereon. Moreover, an Al electrode 7 is formed and used as a solar cell.
Patent JP-H03124479-A (JP)
Title: Recording device
Inventor: OHASHI TETSUHIRO
IPC: B41J35/22
Filed: 1989-10-11
Abstract: PURPOSE:To prevent a labor hour for exchanging ink carriers in a user, to use the ink carriers without waste and to simplify even structure and enable low-cost constitution by selecting and employing either of a plurality of the ink carriers and conducting a plural color of recording. CONSTITUTION:A thermal head 21 is driven in response to recording data while a first sheet 10 is fed, and recording paper 18 is forwarded simultaneously and recording corresponding to one picture plane is performed. Distances among the marks 25Y, 25C, 25M and refuge band 22a of the first sheet 10 are brought to specified values respectively, and a sheet sensor can discriminate each mark, thus moving the reguge band 22a to the position of recording when the first sheet 10 is sent only by corresponding length. Each ink region of the first sheet 10 is brought into contact with recording paper 18 through the refuge holes 22b of a second sheet 11 and must be located at the positions of recording in order to record each color, and black is recorded because the black ink regions 24 of the second sheet 11 are located at the positions of recording when the refuge holes 22b are not formed at the positions of recording.
Patent JP-H0679629-A (JP)
Title: Air blast device
Inventor: ODAKA MASAHIRO
IPC: B24C9/00
Filed: 1992-09-04
Abstract: PURPOSE:To provide an air blast device, which can eliminate the abrasive powder and the powder of a material to be polished from the surface of a material to be polished efficiently in a short time after finishing the blasting. CONSTITUTION:In an air blast device, the abrasive power is blasted from plural blast nozzles 4 to the outer surface of a material to be polished by the compressed air for surface processing, and thereafter, the blasted abrasive powder is recovered and blasted from the blast nozzles 4 again for circulation. This air blast device is provided with a blast section S2 provided with blast nozzles 4, and a blow-off section S3 provided with an air nozzle 5, in which a static eliminating electrode 12 is contained, and for blowing off the abrasive powder and the power of the material to be polished, which are adhered to the surface of the material to be polished, and a turntable 1 for carrying the material to be polished from the blast section S2 to the blow-off section S3.